[
   {
      "timestamp":"2011-01-13T00:00:00.000Z",
      "market":"total_market",
      "placement":"preferred",
      "placementish":["h", "preferred"],
      "index":100.000000
   },
   {
      "timestamp":"2011-01-13T01:00:00.000Z",
      "market":"total_market",
      "placement":"mezzanine",
      "placementish":["p", "preferred"],
      "index":100.000000
   },
   {
      "timestamp":"2011-01-13T15:00:00.000Z",
      "placementish":"preferred",
      "market":"spot",
      "index":100.000000
   },
   {
      "timestamp":"2011-01-13T23:00:00.000Z",
      "placementish":["p", "preferred"],
      "placement":["q", "mezzanine"],
      "index":100.000000
   }
]